- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 17/00 - Compounds of germanium
Patent holdings for IPC class C01G 17/00
Total number of patents in this class: 146
10-year publication summary
|
10
|
6
|
13
|
7
|
14
|
5
|
5
|
14
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 33827 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5831 |
4 |
| Northwestern University | 3473 |
4 |
| Tokyo Institute of Technology | 1350 |
4 |
| Curium US LLC | 170 |
4 |
| Murata Manufacturing Co., Ltd. | 25190 |
3 |
| Konica Minolta Medical & Graphic, Inc. | 704 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10985 |
3 |
| Nichia Corporation | 3788 |
3 |
| National Institute for Materials Science | 1094 |
3 |
| Spawnt Private S.a.r.l. | 29 |
3 |
| Avantama AG | 48 |
3 |
| Evonik Operations GmbH | 4174 |
3 |
| National University Corporation Tokai National Higher Education and Research System | 786 |
3 |
| ITM Isotope Technologies Munich SE | 73 |
3 |
| Samsung Electronics Co., Ltd. | 150501 |
2 |
| Centre National de La Recherche Scientifique | 10763 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32795 |
2 |
| Northrop Grumman Systems Corporation | 2925 |
2 |
| Wisconsin Alumni Research Foundation | 3917 |
2 |
| Other owners | 85 |